Not sure if this is the right place for this but will try anyway.
I have a hopper car which I tried to re paint. Stupidly I didn't remove the original lettering first. Of course it shows through the new paint. So the problem is: How do I remove the paint from this thing or would it be better to find another hopper and start again? Now I don't remember what paint I used to spray it. Possibly Rustoleum painters touch.
Thanks for any ideas you may have.